Properly cross-compile for Linux arm64 (#352)

.github/workflows/ci.yml

@@ -70,21 +70,21 @@ jobs:
         npm run prebuild-electron
       name: Prebuild (x64)
 
-    - run: npm run prebuild-electron-arm64
-      if: ${{ matrix.os != 'macos-latest' }}
-      name: Prebuild for Electron (ARM64)
-
-    - run: |
-        docker build -t node-keytar/i386 docker/i386
-        docker run --rm -v ${PWD}:/project node-keytar/i386 /bin/bash -c "cd /project && npm run prebuild-node-ia32 && npm run prebuild-electron-ia32"
-      if: ${{ matrix.os == 'ubuntu-16.04' }}
-      name: Prebuild (x86)
-
     - run: |
+        npm run prebuild-electron-arm64
         npm run prebuild-node-ia32
         npm run prebuild-electron-ia32
       if: ${{ matrix.os == 'windows-latest' }}
-      name: Prebuild (x86)
+      name: Prebuild (Windows x86 + ARM64)
+
+    - run: |
+        mkdir -p prebuilds && chmod 777 prebuilds
+        docker build -t node-keytar/i386 docker/i386
+        docker run --rm -v ${PWD}:/project node-keytar/i386 /bin/bash -c "cd /project && npm run prebuild-node-ia32 && npm run prebuild-electron-ia32 && rm -rf build"
+        docker build -t node-keytar/arm64-cross-compile docker/arm64-cross-compile
+        docker run --rm -v ${PWD}:/project node-keytar/arm64-cross-compile /bin/bash -c "cd /project && npm run prebuild-electron-arm64"
+      if: ${{ matrix.os == 'ubuntu-16.04' }}
+      name: Prebuild (Linux x86 + ARM64)
 
     - run: |
         ls prebuilds/

.travis.yml

@@ -52,5 +52,12 @@ script:
   - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then npm test; fi
   - npm run prebuild-node
   - npm run prebuild-electron
-  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then docker build -t node-keytar/i386 docker/i386 && docker run --rm -v ${PWD}:/project node-keytar/i386 /bin/bash -c "cd /project && npm run prebuild-node-ia32 && npm run prebuild-electron-ia32 && npm run prebuild-electron-arm64"; fi
+  - |
+    if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
+      mkdir -p prebuilds && chmod 777 prebuilds
+      docker build -t node-keytar/i386 docker/i386
+      docker run --rm -v ${PWD}:/project node-keytar/i386 /bin/bash -c "cd /project && npm run prebuild-node-ia32 && npm run prebuild-electron-ia32 && rm -rf build"
+      docker build -t node-keytar/arm64-cross-compile docker/arm64-cross-compile
+      docker run --rm -v ${PWD}:/project node-keytar/arm64-cross-compile /bin/bash -c "cd /project && npm run prebuild-electron-arm64"
+    fi
   - if [[ -n "$TRAVIS_TAG" ]]; then npm run upload; fi

docker/arm64-cross-compile/Dockerfile

@@ -0,0 +1,29 @@
+FROM debian:buster
+
+RUN dpkg --add-architecture arm64
+RUN apt-get update && apt-get install -y --no-install-recommends \
+  crossbuild-essential-arm64 \
+  python \
+  git \
+  pkg-config \
+  fakeroot \
+  rpm \
+  ca-certificates \
+  libx11-dev:arm64 \
+  libx11-xcb-dev:arm64 \
+  libxkbfile-dev:arm64 \
+  libsecret-1-dev:arm64 \
+  curl
+
+ENV AS=/usr/bin/aarch64-linux-gnu-as \
+  STRIP=/usr/bin/aarch64-linux-gnu-strip \
+  AR=/usr/bin/aarch64-linux-gnu-ar \
+  CC=/usr/bin/aarch64-linux-gnu-gcc \
+  CPP=/usr/bin/aarch64-linux-gnu-cpp \
+  CXX=/usr/bin/aarch64-linux-gnu-g++ \
+  LD=/usr/bin/aarch64-linux-gnu-ld \
+  FC=/usr/bin/aarch64-linux-gnu-gfortran \
+  PKG_CONFIG_PATH=/usr/lib/aarch64-linux-gnu/pkgconfig
+
+RUN curl -sL https://deb.nodesource.com/setup_15.x | bash -
+RUN apt-get install -y nodejs